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CNVD-2022-69163

Vulnerability from cnvd - Published: 2022-10-13

Title

NETGEAR R7000缓冲区溢出漏洞（CNVD-2022-69163）

Description

NETGEAR R7000是美国网件（NETGEAR）公司的一款无线路由器。 NETGEAR R7000V1.0.11.134_10.2.119版本存在缓冲区溢出漏洞，该漏洞源于通过固件中的wl二进制文件容易受到缓冲区溢出的影响，存在strncat导致的栈溢出漏洞。攻击者可以利用该漏洞执行非授权指令，可以取得系统特权，进而进行各种非法操作。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.netgear.com/support/download/?model=R7000

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-37235

Impacted products

Name
NETGEAR r7000 firmware 1.0.11.134_10.2.119

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JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-37235",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-37235"
    }
  },
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  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a \r\nhttps://www.netgear.com/support/download/?model=R7000",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-69163",
  "openTime": "2022-10-13",
  "products": {
    "product": "NETGEAR r7000 firmware 1.0.11.134_10.2.119"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-37235",
  "serverity": "\u9ad8",
  "submitTime": "2022-09-28",
  "title": "NETGEAR R7000\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-69163\uff09"
}

CVE-2022-37235 (GCVE-0-2022-37235)

Vulnerability from cvelistv5 – Published: 2022-09-23 00:06 – Updated: 2025-05-27 14:51

Summary

Netgear Nighthawk AC1900 Smart WiFi Dual Band Gigabit Router R7000-V1.0.11.134_10.2.119 is vulnerable to Buffer Overflow via the wl binary in firmware. There is a stack overflow vulnerability caused by strncat

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-27 14:51 UTC

CWE

n/a
CWE-787 - Out-of-bounds Write

Assigner

mitre mitre root Scorecard

References

3 references

URL	Tags
https://www.netgear.com/about/security/	x_refsource_MISC
https://www.netgear.com/support/download/?model=R7000	x_refsource_MISC
https://github.com/Davidteeri/Bug-Report/blob/mai…	x_refsource_MISC

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JSON

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T10:29:20.642Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://www.netgear.com/about/security/"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.netgear.com/support/download/?model=R7000"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Davidteeri/Bug-Report/blob/main/netgear-R7000-0x461bc.md"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-37235",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-27T14:51:09.606725Z",
                "version": "2.0.3"
              },
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          }
        ],
        "problemTypes": [
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        },
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      }
    ],
    "cna": {
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      },
      "references": [
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      "x_legacyV4Record": {
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2022-69163

CVE-2022-37235 (GCVE-0-2022-37235)

Tags

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